Q: How could you use a mental math strategy to find 290 plus 602?

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Math is all about practice. So what a person have to do in math is to keep practicing and do not think about the answer before starting a math problem. Just use the rules and formulas and apply them, what u get at last is the answer. So have no fear.

math is multicultural because math is everywhere everyone in the world does math. Even the strategy there could be different ones but the answer is always going to be the same

You can, if you wish.

how to do mental math useing propertys

Mental math is basically math in your head so for example 40x2=80 so I did that in my head

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1800

Math is all about practice. So what a person have to do in math is to keep practicing and do not think about the answer before starting a math problem. Just use the rules and formulas and apply them, what u get at last is the answer. So have no fear.

math is multicultural because math is everywhere everyone in the world does math. Even the strategy there could be different ones but the answer is always going to be the same

70

You can, if you wish.

Well for starters it's "strategy". Not stratgy.

13.48 - 6.1 in mental math = 7.380000000000001

how to do mental math useing propertys

move the decimal point to the right one space

mental math is doing the math in your head or in your mind but not in a calculator or pencil and paper

yes and no. people should be able to know how to round. This is common sense, but some people still fail to do so, so this can be taken as a strategy.

Mental math is basically math in your head so for example 40x2=80 so I did that in my head